Description Pluggable lightning current arrester type 1/FLT-SEC-P-T1-3S-350/25-FM Pluggable lightning current arrester, according to type 1/class I, for use in power supply networks between N and PE. Pluggable lightning current arrester (type 1/class I arrester) as an N/PE spark gap, with ignition mechanism to trigger the response voltage. Protection against incorrect assembly with incorrect connectors by mechanical coding of the base element and plug. Labelling options for protective plugs and connection terminals on the base element. 2 biconnect terminals each for N and PE, for connecting round conductors and wiring jumpers. Technical data: leakage current: 25 kA design: 5-pole TN-S/TT system manufacturer. Part number: 2905421 Rated voltage: 230 V/AC Product dimensions, width: 142.4 mm Protection class: IP20 Type: FLT-SEC-P-T1-3S-350/25-FM Approvals, standards: IEC 61643-11 2011, EN 61643-11 2012